48Vdc 120Vac 1-6KVA High Frequency Pure Sine Wave inverter

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48Vdc 120Vac 1-6KVA High Frequency Pure Sine Wave inverter

DC Input Range: 40~60vdc;
Bypass Input:170~270vac;
AC output: 220VAC(±10V） Can be Adjustable On the LCD Display;
Output Voltage Precision(V):220Vac ±1.5%
Efficiency:＞80%
Communication Interface:Rs232& Rs485 and Optional SNMP
shared：
48Vdc/120vac-1kva 48Vdc/120vac-2kva 48Vdc/120vac-3kva 48Vdc/120vac-4kva 48Vdc/120vac-5kva 48Vdc/120vac-6kva


  Product Description  

The sine wave inverter is especially designed and produced for the enterprises in electrical power system and post and telecommunication industries according to their actual requirements under the condition of not only considering the spatial installation size and the automation and networking requirements for the inverter management in IT age, but also considering the influence of the noise on the personnel in offices or in machine rooms.



The inverter of this series employs advanced SPWM and CPU control technology to realize precise control, isolated input and output, output soft start, safety, and high efficiency, good reliability and strong impact resistance to an inductive load. Not only with small volume, lightweight, beautiful appearance, convenient installation and maintenance, simple operation, low noise, low backward noise and no pollution, but also with the function of real-time data collection and multi-path remote communication, the products of this series can provide convenience for many system users to implement network management and remote control. Meanwhile, such inverter is not only applicable to the communication industry but also applicable to other occasions with high requirements for power supply quality, thus becoming the ideal selection of the power supply for office automation.


FEATURE 

? True sine wave output (T.H.D < 3%);

? Large 128*64 digital LCD  display data information，4 led display working;

? Standard 19” rack-Mount case;

? 5 Routes Dry contact for the system (DC input fault, AC input fault, overload information, by-pass information, and output fault);

? RS232 and RS485  & Optional SNMP communication Port;

? Power-on self-test, Soft output start;

? Auto switch function: DC to AC, AC bypass, less than 5ms;

? By-pass AC110V input filtering;

? Real-time monitoring of the system operating status;

? Audible and visual alarm;

? Record the historical alarm message and can be queried;

? Start auto restart while Ac or Dc is recovering;

? Automatic start temperature control fan;

? Build-in voltage regulator Stabilize AC voltage;

? Maintenance bypass/DC available;

? Protection: Short load protection, overload protection, battery over/under voltage protection, over current, over temperature;

? Unattended operation: the system switches automatically to provide AC power to the load between the DC input and AC input;



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Pure Sine Wave Output Voltage
This Type Inverter Application With Advanced PWM+SPWM  Technology, The Pure Sine Wave Output With Stable Frequency And Voltage, Filtered Noise And Low Distortion Factor.

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Advanced DC-AC Electrical Isolation 

Technology

The Inverter With The Advanced DC-AC Electric Isolation Technology Can Really Implement The Completely Electric Isolation of DC And AC In All Circuits 

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Advance Refleoted Noise Suppression 

Technology

This Product Does Not Mutually Intervene With The Communication Equipment Sharing The DC Cabinet. 





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Two Working Model

 Mains Priority, In Case of Mains Fault, The Inverter Power Supply Automatically Switches To The Inverter Output.DC Priority, In Case of Battery Fault, The Inverter Power Supply Automatically Switches To The Bypass Output.



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LCD+LED Real-Time Display
LED Display，Support RS232 & RS485 And SNMP Interface，Real-time Display And Remote Monitoring of Machine Working Status. Voltage, Current, Frequency, Capacity Rate, Temperature, Alarm Message, etc

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Multiple Protection Function
 DC Input Inverse Connection Prevention, And DC Input Buffering Protection And Other Comprehensive Protection Measures For Overvoltage, Overload, Short Circuit, Over-Temperature, And Inverter Fault.





PRODUCT DISPLAY 







APPLICATION



PD家用逆變器連接圖示


   1. Telecom station/base/ Cable Equipment    7.City WIFI device  13. Fire Alarm Systems
   2. Communication Station    8. Emergency communication car  14. power utility System Control /field
   3. Computer data center    9. Railway & metro  15. power plant/station
   4. SCADA Networks and Data Equipment   10. Distributed Antenna Systems  16.Power monitoring system
   5. Radio Base stations/ Cell Sites   11. Marine & offshore  17.Solar power system
   6. Monitoring center room   12. Building Management Systems  18.Wind energy system